There is no way, that young men can watch, and be entertained by, movies which include displays of nudity, steamy sex scenes, and so forth, without being aroused by them. A boy who tells his mother that he can "handle it" is using what astute theologians in former ages used to call "a lie." Scripture tells us that bad companions corrupt good morals, and the movies a young man watches have to be reckoned among his companions. If he watches vile movies, he is being discipled by raunchiness. As a man thinks in his heart, so is he. Though she may be on the screen, and not in "real life," the harlot of Proverbs is still leading him to death. Exposure to all this makes a young man think he is sophisticated simply because he has grown accustomed to his environment, but this does not mean that he is able to discern the true nature of his environment. Just because a man recognizes the wallpaper in the brothel does not make him discerning."